package 模板模式;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;

public class Test {
    public static void main(String[] args) {
        AbstractClass abstractClass = new ConcreteClassA();
        abstractClass.TemplateMethod();
        AbstractClass abstractClass1 = new ConcreteClassB();
        abstractClass1.TemplateMethod();
        HashMap map = new HashMap();
        int sad = 21930;
        String s = String.valueOf(-sad);
        char[] chars = s.toCharArray();
        ArrayList arrayList = new ArrayList();
        Integer i = Integer.valueOf("00001111");

        System.out.println(chars);
    }
}
